Orton is 44-for-67 for 599 yards with one touchdown pass and two interceptions in two starts with the Chiefs. That includes the victory over then-unbeaten Green Bay and Saturday's 16-13 overtime loss to Oakland.

Kansas City, 6-9, is hoping to finish a trying year on a positive note. The Chiefs lost three top players — safety Eric Berry, running back Jamaal Charles and tight end Tony Moeaki — in the first month of the season, and head coach Todd Haley was fired on Dec. 12.

The Broncos can clinch the AFC West title and a spot in the playoffs by beating the Chiefs. Otherwise, Denver must hope that San Diego wins at Oakland.

"In my mind (Sunday's game) is much like a playoff game already," Fox said.

The Broncos coach said there were no updates on injuries to report, including that of safety Brian Dawkins (neck).

Missy Franklin, Jenny Simpson, Adeline Gray and three other Colorado women could be big players at the 2016 Rio OlympicsWhen people ask Missy Franklin for her thoughts about the Summer Olympics that will begin a year from Wednesday in Rio de Janeiro, she hangs a warning label on her answer.